These sheet metal screws, or tapping screws, are highly versatile and are used to attach metal, wood, fiberglass, and plastic. The sharp threads draw material together and ensure a secure hold. Sheet metal screws are fully threaded with a sharp point.

These sheet metal screws, or tapping screws, are highly versatile and are used to attach metal, wood, fiberglass, and plastic. The sharp threads draw material together and ensure a secure hold. Sheet metal screws are fully threaded with a sharp point.